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Patch from Aurelien Jacobs to add unlzma. (A new decompression type,

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see www.7-zip.org)
This commit is contained in:
Rob Landley
2006-01-20 18:28:50 +00:00
parent 7a43bd07e6
commit c1d69906a0
12 changed files with 691 additions and 5 deletions
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6
include/applets.h
View File

@@ -408,6 +408,9 @@
#ifdef CONFIG_LSMOD
APPLET(lsmod, lsmod_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_UNLZMA
APPLET(lzmacat, unlzma_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_MAKEDEVS
APPLET(makedevs, makedevs_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
@@ -712,6 +715,9 @@
#ifdef CONFIG_UNIX2DOS
APPLET(unix2dos, dos2unix_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_UNLZMA
APPLET(unlzma, unlzma_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_UNZIP
APPLET(unzip, unzip_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif

2
include/unarchive.h
View File

@@ -87,6 +87,7 @@ extern char get_header_ar(archive_handle_t *archive_handle);
extern char get_header_cpio(archive_handle_t *archive_handle);
extern char get_header_tar(archive_handle_t *archive_handle);
extern char get_header_tar_bz2(archive_handle_t *archive_handle);
extern char get_header_tar_lzma(archive_handle_t *archive_handle);
extern char get_header_tar_gz(archive_handle_t *archive_handle);
extern void seek_by_jump(const archive_handle_t *archive_handle, const unsigned int amount);
@@ -103,6 +104,7 @@ extern void inflate_init(unsigned int bufsize);
extern void inflate_cleanup(void);
extern int inflate_unzip(int in, int out);
extern int inflate_gunzip(int in, int out);
extern int unlzma(int src_fd, int dst_fd);
extern int open_transformer(int src_fd, int (*transformer)(int src_fd, int dst_fd));

21
include/usage.h
View File

@@ -102,6 +102,19 @@
#define bzcat_full_usage \
"Uncompress to stdout."
#define unlzma_trivial_usage \
"[OPTION]... [FILE]"
#define unlzma_full_usage \
"Uncompress FILE (or standard input if FILE is '-' or omitted).\n\n" \
"Options:\n" \
"\t-c\tWrite output to standard output\n" \
"\t-f\tForce"
#define lzmacat_trivial_usage \
"FILE"
#define lzmacat_full_usage \
"Uncompress to stdout."
#define cal_trivial_usage \
"[-jy] [[month] year]"
#define cal_full_usage \
@@ -2964,6 +2977,11 @@
#else
# define USAGE_TAR_BZIP2(a)
#endif
#ifdef CONFIG_FEATURE_TAR_LZMA
# define USAGE_TAR_LZMA(a) a
#else
# define USAGE_TAR_LZMA(a)
#endif
#ifdef CONFIG_FEATURE_TAR_COMPRESS
# define USAGE_TAR_COMPRESS(a) a
#else
@@ -2971,7 +2989,7 @@
#endif
#define tar_trivial_usage \
"-[" USAGE_TAR_CREATE("c") USAGE_TAR_GZIP("z") USAGE_TAR_BZIP2("j") USAGE_TAR_COMPRESS("Z") "xtvO] " \
"-[" USAGE_TAR_CREATE("c") USAGE_TAR_GZIP("z") USAGE_TAR_BZIP2("j") USAGE_TAR_LZMA("a") USAGE_TAR_COMPRESS("Z") "xtvO] " \
USAGE_TAR_EXCLUDE("[-X FILE]") \
"[-f TARFILE] [-C DIR] [FILE(s)] ..."
#define tar_full_usage \
@@ -2983,6 +3001,7 @@
"\nArchive format selection:\n" \
USAGE_TAR_GZIP("\tz\t\tFilter the archive through gzip\n") \
USAGE_TAR_BZIP2("\tj\t\tFilter the archive through bzip2\n") \
USAGE_TAR_LZMA("\ta\t\tFilter the archive through lzma\n") \
USAGE_TAR_COMPRESS("\tZ\t\tFilter the archive through compress\n") \
"\nFile selection:\n" \
"\tf\t\tname of TARFILE or \"-\" for stdin\n" \